DE60212417D1 - IMAGE PROCESSOR AND DISPLAY DEVICE WITH SUCH A PICTOR PROCESSOR - Google Patents

IMAGE PROCESSOR AND DISPLAY DEVICE WITH SUCH A PICTOR PROCESSOR

Info

Publication number
DE60212417D1
DE60212417D1 DE60212417T DE60212417T DE60212417D1 DE 60212417 D1 DE60212417 D1 DE 60212417D1 DE 60212417 T DE60212417 T DE 60212417T DE 60212417 T DE60212417 T DE 60212417T DE 60212417 D1 DE60212417 D1 DE 60212417D1
Authority
DE
Germany
Prior art keywords
processor
image
vector field
image processor
motion vector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60212417T
Other languages
German (de)
Other versions
DE60212417T2 (en
Inventor
A Vissers
K Riemens
J Schutten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Entropic Communications LLC
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8180900&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60212417(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60212417D1 publication Critical patent/DE60212417D1/en
Application granted granted Critical
Publication of DE60212417T2 publication Critical patent/DE60212417T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Abstract

The image processor ( 101 ) for motion compensated image processing comprises a motion compensation unit ( 106 ) for calculating an output image based on a particular motion vector field and based on a first input image and a second input image. The particular motion vector field can be calculated by a motion estimator ( 104 ) which is part of the image processor ( 101 ) or by an external unit ( 108 ). The image processor ( 101 ) is designed to select from which source, i.e. the motion estimator ( 104 ) or the external unit ( 108 ), the particular motion vector field is taken to calculate the output image. The external source is designed to calculate the particular motion vector field based on a motion vector field which was provided by the motion estimator ( 104 ) of the image processor ( 101 ).
DE60212417T 2001-09-07 2002-09-02 IMAGE PROCESSOR AND DISPLAY DEVICE WITH SUCH A PICTOR PROCESSOR Expired - Lifetime DE60212417T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01203383 2001-09-07
EP01203383 2001-09-07
PCT/IB2002/003582 WO2003024117A1 (en) 2001-09-07 2002-09-02 Image processor and image display apparatus provided with such image processor

Publications (2)

Publication Number Publication Date
DE60212417D1 true DE60212417D1 (en) 2006-07-27
DE60212417T2 DE60212417T2 (en) 2007-02-01

Family

ID=8180900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212417T Expired - Lifetime DE60212417T2 (en) 2001-09-07 2002-09-02 IMAGE PROCESSOR AND DISPLAY DEVICE WITH SUCH A PICTOR PROCESSOR

Country Status (8)

Country Link
US (1) US7010042B2 (en)
EP (1) EP1430725B1 (en)
JP (1) JP4322114B2 (en)
KR (1) KR100917933B1 (en)
CN (1) CN1266944C (en)
AT (1) ATE330429T1 (en)
DE (1) DE60212417T2 (en)
WO (1) WO2003024117A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1444837B1 (en) * 2001-11-07 2006-03-08 Koninklijke Philips Electronics N.V. Occlusion detector for and method of detecting occlusion areas
US8094723B2 (en) 2003-12-31 2012-01-10 Intel Corporation Motion estimation sum of all differences (SAD) array having reduced semiconductor die area consumption
JP4572606B2 (en) * 2004-07-06 2010-11-04 パナソニック株式会社 Image processing device
US20090079874A1 (en) * 2004-11-22 2009-03-26 Koninklijke Philips Electronics, N.V. Display device with time-multiplexed led light source
JP4181592B2 (en) * 2006-09-20 2008-11-19 シャープ株式会社 Image display apparatus and method, image processing apparatus and method
JP5702063B2 (en) * 2009-12-14 2015-04-15 ソニー株式会社 Display device, display method, and computer program
KR20120055102A (en) * 2010-11-23 2012-05-31 삼성전자주식회사 Image processing apparatus and image processing method
GB201113527D0 (en) * 2011-08-04 2011-09-21 Imagination Tech Ltd External vectors in a motion estimation system
US10602174B2 (en) 2016-08-04 2020-03-24 Intel Corporation Lossless pixel compression for random video memory access
US10715818B2 (en) * 2016-08-04 2020-07-14 Intel Corporation Techniques for hardware video encoding
US11025913B2 (en) 2019-03-01 2021-06-01 Intel Corporation Encoding video using palette prediction and intra-block copy
US10855983B2 (en) 2019-06-13 2020-12-01 Intel Corporation Encoding video using two-stage intra search

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3854171T2 (en) * 1987-06-09 1995-12-21 Sony Corp Evaluation of motion vectors in television pictures.
US6091460A (en) * 1994-03-31 2000-07-18 Mitsubishi Denki Kabushiki Kaisha Video signal encoding method and system
JPH0865681A (en) * 1994-08-25 1996-03-08 Sony Corp Motion vector detector and motion compensating prediction encoding system using the detector
US5687097A (en) * 1995-07-13 1997-11-11 Zapex Technologies, Inc. Method and apparatus for efficiently determining a frame motion vector in a video encoder
US6738423B1 (en) * 2000-01-21 2004-05-18 Nokia Mobile Phones Ltd. Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
EP1152621A1 (en) * 2000-05-05 2001-11-07 STMicroelectronics S.r.l. Motion estimation process and system.

Also Published As

Publication number Publication date
US20030091114A1 (en) 2003-05-15
JP2005512356A (en) 2005-04-28
ATE330429T1 (en) 2006-07-15
WO2003024117A1 (en) 2003-03-20
JP4322114B2 (en) 2009-08-26
DE60212417T2 (en) 2007-02-01
CN1266944C (en) 2006-07-26
CN1552160A (en) 2004-12-01
US7010042B2 (en) 2006-03-07
EP1430725A1 (en) 2004-06-23
EP1430725B1 (en) 2006-06-14
KR100917933B1 (en) 2009-09-21
KR20040029161A (en) 2004-04-03

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Legal Events

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Owner name: NXP B.V., EINDHOVEN, NL

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Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CA, KY

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